耐久性超疏水表面研究进展

Research progress of durable super-hydrophobic surface

虽然超疏水表面因独特的性能而在国防、工农业生产及日常生活中有着广泛的应用前景,但其较差的力学耐久性却限制了其在实际中的使用。本文简要介绍了超疏水表面耐久性较差的原因和提高其耐久性的基本方法,然后从机械稳定性、耐油污性以及可修复性等方面对近年来耐久性超疏水表面制备技术取得的新成果进行了概述,并指出加强理论研究以设计出价格低廉、制备方法简单同时具备耐久的微观结构和耐久的低表面能物质的超疏水表面是超疏水表面研究的一个重要的发展方向。

Super-hydrophobic surface is of promising prospect in various industrial products,but it is limited by the weakness of mechanical durability.So it is a vital issue to prepare the robust,durable and abrasion resistant super-hydrophobic surface.The cause of poor durability of super-hydrophobic surface and the method to prepare the robust ones are introduced.The recent progress of preparing man-made super-hydrophobic surface through a variety of methodologies aiming at mechanical stability,oil resistance,and maintainability,is reviewed.